Menstrual Cup: How To Use Menstrual Cup Pros & Cons? 1. Wash your hands and the cup thoroughly with mild soap and water. 2. Fold the cup and insert it into your vagina, angling it slightly toward your tailbone. 3. Make sure the cup has fully opened and created a seal, then wear it for up to 12 hours before removing, emptying, and reinserting as desired. For more information https://medium.com/@shruti24450/menstrual-cup-how-to-use-them-pros-cons-9f8345481659